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2-硝基苯甲醛
顺式杀草敏 标准品
m-Aminophenylboronic Acid 1,8-Diaminonaphthalene, Protected
0.1M 甲烷磺酸溶液
N-Di[(R)-1-phenylethyl]-[(S)-1,1'-spirobiindane-7,7'-diyl]phosphoramidite
ORANGE TUBING K 32 - 8x13 mm, 1 meter
PUNYW7214437 Gefitinib Impurity (6,7-Dimethoxy-3,4-dihydroquinazoline-4-one)
SGE自动进样针(Varian 8200)
FILTER DISCS, POR.4, D. 60 MM, DURAN
4-戊基联苯-4'-羧酸